• Preventing Calcium DeficiencyThe chelated calcium (Ca ≥ 200g/L) in  Xi Calcium rapidly supplements crop calcium nutrition, promoting cell wall lignification and fruit firmness formation, effectively preventing calcium deficiency disorders such as tomato blossom-end rot and apple bitter pit.

• Enhancing Stress Resistance and Root DevelopmentThe product combines seaweed extract to boost crop resistance to drought, salinity, and low temperatures, improving root absorption capacity and soil structure, supporting healthy crop growth under adverse conditions.

• Improving Fruit Quality and StorabilityThe high calcium formula extends fruit shelf life, enhances fruit color and taste, and significantly increases market value and storage preservation performance, aligning with the "environmental stress, yield improvement, and quality control" crop solution.

Xi Gai employs bio-enzymatic hydrolysis technology to efficiently chelate seaweed extract with calcium elements, presenting a clear, water-soluble formulation with a neutral pH (6.5-7.5) that avoids leaf burn or root damage, boasting an absorption rate exceeding 95%. Rich in natural growth-regulating substances such as seaweed polysaccharides and amino acids, it is free of hormones, chlorine, and heavy metal residues, complying with EU organic farming standards. Leveraging Metakel’s medium-nutrient water-soluble fertilizer development advantages, it is promoted through a global sales network, particularly suited for crops with peak calcium demands, emphasizing safety, environmental friendliness, and sustainability to support the "Nurturing Healthy Crop Growth" goal.

• Calcium (Ca) ≥ 200g/L

• Magnesium (Mg) ≥ 30g/L

• Seaweed Extract ≥ 200g/L

• Amino Acids ≥ 50g/L

• Density: 1.25 g/ml

• pH Value: 6.5-7.5 (Neutral)

• Packaging: 1L Bottle

Applicable Period: Entire growth cycle, especially from flower bud differentiation to fruit enlargement stages.

Usage and Dosage:

• Foliar Spray: Dilute 800-1000 times, apply 1 time every 7-10 days, for 3-4 consecutive applications; use 15-30kg per acre.

• Root Application/Drip Irrigation: Dilute 1000-1500 times, apply 1-2L per acre, every 10-15 days.

Dosage, frequency, and cycle can be adjusted based on crop type, soil conditions, and growth stage (increase to 600 times dilution during fruit enlargement if needed). It is recommended to spray in the early morning or late afternoon, avoiding high-temperature periods.

• Can be mixed with most pesticides and fertilizers (conduct a small-scale test before initial mixing to avoid sedimentation or leaf burn).

• Mixing sequence: Add water first, then this product, followed by other products (a beaker test is recommended for compatibility).

• Store in a dry, cool, ventilated place, away from direct sunlight and high temperatures; keep out of reach of children and animals.

• Prohibited for human or animal consumption. If it contacts skin, rinse with water; seek medical attention if ingested.

• Shelf Life: 36 months. Production date: See bottle spray code. Seal and use after opening to prevent contamination.